deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v2

Author: renovate-bot

pom.xml

@@ -64,7 +64,7 @@
  <dependency>
  <groupId>com.google.cloud</groupId>
  <artifactId>google-cloud-shared-dependencies</artifactId>
- <version>1.4.0</version>
+ <version>2.0.0</version>
  <type>pom</type>
  <scope>import</scope>
  </dependency>